Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748716 | Impact-protecting wall guard | Robert Wayne Disbrow | 2004-06-15 |
| 6219980 | Quick-assembly corner protector | — | 2001-04-24 |
| 6036156 | Handrail and bumper combination | Roderick E. Collette | 2000-03-14 |
| 5908185 | Handrail and bumper combination | Roderick E. Collette | 1999-06-01 |
| D407829 | Combined handrail and bumper rail with accent strip | Roderick E. Collette | 1999-04-06 |
| 5695842 | Entrance grating | — | 1997-12-09 |